Kubota JB18 tractor

Kubota JB18

Power

18 hp

Production

2006-2008

Engine

Diesel, 3-cylinder

Weight

1301 lbs [590 kg]

Drive

4WD

From the same series:

JB16

Introduction

Kubota JB18 Sub-Compact Utility Tractor

The Kubota JB18 is a sub-compact utility tractor produced between 2006 and 2008. Designed for versatility in agricultural and property maintenance applications, this model features a four-wheel drive configuration and a liquid-cooled diesel engine.

Engine Specifications

The tractor is powered by the Kubota D1005 engine, a 1.0-liter, 3-cylinder liquid-cooled diesel unit. It generates 18.2 hp (13.6 kW) at a rated engine speed of 2600 RPM. The engine utilizes an electric starter and operates on a 12-volt electrical system with a negative ground.

Transmission and Drivetrain

The drivetrain consists of a transmission offering 6 forward gears and 2 reverse gears, organized into three gears across two ranges. Power is transferred via a dry disc clutch. The vehicle is equipped with four-wheel drive, wet disc brakes for reliable stopping power, and manual steering, with optional power steering available for increased operator comfort.

Hydraulics and PTO

The JB18 is equipped with a rear power take-off (PTO) shaft operating at a standard speed of 540 RPM. The rear hitch type is categorized as a 0-type, suitable for various sub-compact implements.

Dimensions and Chassis

With a wheelbase of 50 inches (127 cm) and a total weight of 1301 lbs (590 kg), the tractor maintains a compact footprint. It measures 80.5 inches (204 cm) in length and 38.2 inches (97 cm) in width. The ground clearance is 11.2 inches (28 cm), and the machine is fitted with a two-post Roll-Over Protective Structure (ROPS). Standard agricultural tires are specified as 5.00-12 for the front and 8-18 for the rear.

Conclusion

The Kubota JB18 is a specialized sub-compact utility tractor well-suited for light-duty agricultural tasks, landscaping, and maintenance work where maneuverability and reliability in a small package are required.

Production Information of Kubota, JB18

  • Sub-Compact Utility tractor
ManufacturerKubota

Dimension and Tires Information of Kubota, JB18

Front tread29.5 inches [74 cm]
Wheelbase50 inches [127 cm]
Weight1301 lbs [590 kg]
Height72.4 inches [183 cm]
Length80.5 inches [204 cm]
Rear tread28.4/30.3 inches [72/76 cm]
Ground clearance11.2 inches [28 cm]
Width38.2 inches [97 cm]
Standard tires (ag)Front: 5.00-12. Rear: 8-18

Engine Specifications of Kubota, JB18

  • Kubota D1005
  • Liquid-cooled
  • Diesel
  • 3-cylinder
Power18.2 hp [13.6 kW]
Displacement61.1 ci [1.0 L]
Rated RPM2600
Bore/Stroke2.99x2.90 inches [76 x 74 mm]
Starter volts12
StarterElectric

Transmission Information of Kubota, JB18

Transmission variants 1

  • Three gears, plus reverse, in two ranges.
Gears6 forward and 2 reverse
ClutchDry disc

Mechanical Specs of Kubota, JB18

  • Four-wheel drive
  • Two-post ROPS.
  • Wet disc brakes
SteeringManual
Steering(optional)Power

Power Information of Kubota, JB18

Rear PTO540 (1.375)
Rear PTO Type551:2600
Rear PTO Type(optional)967:2600

Three-Point Hitch of Kubota, JB18

Rear Type0

Electrical System of Kubota, JB18

GroundNegative
Battery volts12

Where it sits

With 18 HP, the Kubota JB18 sits just above JB16 (16 HP) in Kubota's range. Its power puts it in the 3th percentile of 2000s models in our database (2822 machines).

Frequently asked questions

How much horsepower does the Kubota JB18 have?

The Kubota JB18 delivers 18 HP.

What years was the Kubota JB18 produced?

The Kubota JB18 was produced in 2006-2008.

What engine does the Kubota JB18 have?

The Kubota JB18 is powered by a Diesel, 3-cylinder engine.

How much does the Kubota JB18 weigh?

The Kubota JB18 weighs 1301 lbs [590 kg].

Is the Kubota JB18 4WD?

The Kubota JB18 is available in 4WD.

Compare the Kubota JB18 with another model